Thank you for your help.
I tried as you told to do it, at first time I had only one LED quick flash and that's it. Nothing happen, I tried to few more times and nothing.
i,
I have recently bought a PTZ camera Annke WZ500
Firstly I was following all steps using QR barcode to connect and the camera got connected and worked fine untill asked me to do a firmware update.
1st update downloaded and updated correctly
But with the second update went something wrong...